Spray machine is not very understanding, want to know what the common spray machine?
Yes, there is such a product on the Internet. In Taobao or other places can search to. The Personal feeling is still very good results
According to the working principle of hydraulic, pneumatic and centrifugal sprayer According to the way portable hand-held, backpack, shoulder-style, pedal-type light-scrambling light depot lamp with China, stretcher-style, cart, self-propelled, car-mounted, hanging, etc, elegance and aviation spray machine spray and range; sprayer operation quality in addition to the machine with the other, but also use the technology (also use the technology (also), the use of technology (also the use of technology Called application technology)
If it is to give the bathroom disinfection, in fact, do not have such a high concentration of KMnO4 solution, the highest concentration of 3% to 4% is enough, of course, wear a mask more secure, after all, potassium permanganate raft field raids Aldehyde show each other in the strong oxide, so wear mask is still better than wearing a mask, potassium permanganate inhalation can cause respiratory damage, concentrated solution or crystallization of the skin corrosive, irritating to the organization, so the individual suggested "Defend" the bathroom, but also do a set of body protection clothes (dust mask, anti-virus clothing)